KK44780 Datasheet | Kodenshi AUK Group

FEATURES - Internal Memory Character Generator ROM: 8320 bits Character Generator RAM: 512 bit Display Data RAM: 80 x 8 bits for 80 digits FUNCTION - Character type dot matrix LCD driver & controller - Internal driver: 16 mon and 40 segment signal output - Display character format: 5 x 7 dots + cursor, 5 x 10 dots + cursor - Easy interface with a 4-bit or 8-bit MPU - Display character pattern: 5 x 7 dots format: 192 kinds, 5 x 10 dots format: 32 kinds - The special character pattern can be programmable by Character Generator RAM directly - A customer character pattern can be programmable by mask option - Wide range of instruction function: Display clear, Cursor home, Display ON/OFF, Display shift Cursor ON/OFF, Display character blink, Cursor shift - Internal automatic reset circuit at power ON - Internal oscillation circuit - Power Supply Voltage: +5V ± 10% - LCD Driving Voltage for display: 0 ~ -5V(V5) - Duty factor selection (sselected by programs) 1/8 duty: 5 x 7 dots format 1 line, 1/11 duty: 5 x 10 dots format 1 line 1/16 duty: 5 x 7 dots format 2 line - Bare chip available - Pin-to-Pin replacement for KS0066, KK44780, SED1278 DESCRIPTION The KK44780 is a dot matrix liquid crystal display controller & driver LSI that displays alphanumerics, characters and symbols. It drives dot matrix LCD under microputer control. All functions needed for dot matrix LCD drive are internally provided on one chip. ODERING INFORMATION Type KK44780 - 00 KK44780 - 01 KK44780 - XX English English CGROM Numberal Numberal Custom font (XX - ROM code) Russian Japanese ABSOLUTE MAXIMUM RATINGS Characteristic Power Supply Voltage Driver Supply Voltage Input Voltage Operating Temperature Storage Temperature Symbol VDD V1 ~ V 5 VI Ta Tstg Value - 0.3 ~ 7.0 VDD - 13.5 ~ VDD + 0.3 -0.3 ~VDD + 0.3 - 20 ~ + 75 - 55 ~ + 125 Unit V V V o C o C Notes: Must keep the relation of VDD ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 .. BLOCK DIAGRAM Power supply for LCD Drive V1 V2 V3 V4 V5 5...